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Fixed a couple issues with having an optional (and empty) image field in an ImageModel

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This commit is contained in:
Justin Driscoll 2009-04-19 13:46:01 -04:00
parent e0a2ad9ede
commit 9c455a19c5
1 changed files with 3 additions and 1 deletions
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4
imagekit/models.py
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@ -73,6 +73,8 @@ class ImageModel(models.Model):
pass
def admin_thumbnail_view(self):
if not self._imgfield:
return 'None'
prop = getattr(self, self._ik.admin_thumbnail_spec, None)
if prop is None:
return 'An "%s" image spec has not been defined.' % \
@ -124,7 +126,7 @@ class ImageModel(models.Model):
name = str(self._imgfield)
self._imgfield.storage.delete(name)
self._imgfield.storage.save(name, content)
if clear_cache:
if clear_cache and self._imgfield != '':
self._clear_cache()
self._pre_cache()